National Province City County Boundary Vector Dataset - National Cryosphere Desert Data Center

English name

National Province City County Boundary Vector Dataset

CSTR

CSTR:11738.11.NCDC.NIEER.DB6547.2024

DOI

10.12072/ncdc.nieer.db6547.2024

Share type

Category

Basic Geography

contributors

HanHaidong

Datasets description

Provincial, municipal, and county-level administrative regions across the country. GPkg format vector data. The dataset includes:

1) Provincial boundary. gpg;

2) City boundary. gpg;

3) County boundary. gpg.

Base information

collect time	2023/04/20 - 2023/04/20
collect place	Lanzhou
data size	112.9 MiB
data format	gpkg

Data source description

This dataset is mainly sourced from Amap (www.amap. com) and obtained through the transformation and processing of JSON boundary data.

Data processing method

1) Download JSON data of provincial, municipal, and county administrative boundaries using the API provided by Gaode Open Platform;

2) Develop a program to correct JSON;

3) Synthesize JSON boundary data from various regions and convert it into vector data in GPKG format;

4) Supplement the missing boundary data within each administrative region to ensure the completeness of the administrative regions in each document.

Data quality description

Good data quality and accurate boundaries.

Citations and annotations

In order to protect the rights and interests of the platform's scientific and technological resources, expand the services of the platform center, and enhance the application potential of scientific and technological resources, resource users are requested to mark and quote the research results (including published papers, treatises, data products, unpublished research reports, data products, etc.) generated by the use of resources in the following manner.

For the achievements published in English, please refer to the following specifications： The dataset is provided by National Cryosphere Desert Data Center. (http://www.ncdc.ac.cn).

Data reference

HanHaidong. National Province City County Boundary Vector Dataset. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2024. https://cstr.cn/CSTR:11738.11.NCDC.NIEER.DB6547.2024.
HanHaidong. National Province City County Boundary Vector Dataset. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2024. https://www.doi.org/10.12072/ncdc.nieer.db6547.2024.

EndnoteEN BibtexEN RISEN

license agreement

This work is licensed under CC BY 4.0 (Creative Commons Attribution 4.0 International License).

Relevant data
File list

#	Dataset title
1	Qaidam Basin vector boundary dataset (2021)
2	Vector dataset of Luding County, Ganzi Prefecture, Sichuan
3	The boundary of the Black River Basin study area
4	Vector dataset of Qilian Mountains nature reserve in gansu province
5	Vector image of the upper Yellow River
6	Heihe River Basin boundary dataset
7	Tarim River Basin Boundary
8	Administrative boundary dataset of the Heihe river basin
9	2024 Wudu District Administrative Boundary Dataset
10	2024 Liangdang County Administrative Boundary Dataset

#	title	file size
1	县域边界.gpkg	68.0 MiB
2	市域边界.gpkg	31.5 MiB
3	省域边界.gpkg	13.4 MiB

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Theme:
Provincial boundary city boundary county boundary vector boundary
Subject:
human geography physical geography
Time:
2023
Place:
whole country

east 135.03

west 73.67

south 3.87

north 53.55

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Contact information

contributors:: HanHaidong
author:: HanHaidong
manager:: HanHaidong

Platform Service information

contacts:: Li Hongxing
phone:: 0931-4967592
mailbox:: ncdc@lzb.ac.cn